publications

publications by categories in reversed chronological order. generated by jekyll-scholar.

2026

Interpretable Semantic Gradients in SSD: A PCA Sweep Approach and a Case Study on AI Discourse

Hubert Plisiecki, Maria Leniarska, Jan Piotrowski, and 1 more author

In Findings of the Association for Computational Linguistics: ACL 2026, 2026

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2025

[PL] Stanisław Lem przewidział patologie X-a. Czy da się uratować platformę Elona Muska?

Jan Franciszek Piotrowski

2025

Klub Jagielloński, 23 Apr 2025

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[ENG - Translated] Stanisław Lem Predicted the Pathologies of X — Can Elon Musk’s Platform Be Saved?

Jan Franciszek Piotrowski

2025

Klub Jagielloński, 23 Apr 2025

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2024

LLM generated responses to mitigate the impact of hate speech

Jakub Podolak, Szymon Łukasik, Paweł Balawender, and 4 more authors

In Findings of the Association for Computational Linguistics: EMNLP 2024, Nov 2024

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In this study, we explore the use of Large Language Models (LLMs) to counteract hate speech. We conducted the first real-life A/B test assessing the effectiveness of LLM-generated counter-speech. During the experiment, we posted 753 automatically generated responses aimed at reducing user engagement under tweets that contained hate speech toward Ukrainian refugees in Poland.Our work shows that interventions with LLM-generated responses significantly decrease user engagement, particularly for original tweets with at least ten views, reducing it by over 20%. This paper outlines the design of our automatic moderation system, proposes a simple metric for measuring user engagement and details the methodology of conducting such an experiment. We discuss the ethical considerations and challenges in deploying generative AI for discourse moderation.

2023

Contrastive News and Social Media Linking using BERT for Articles and Tweets across Dual Platforms

Jan Piotrowski, Marek Wachnicki, Mateusz Perlik, and 9 more authors

Nov 2023

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